<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>音乐应用</title>
  <style>
    body, html {
      margin: 0;
      padding: 0;
      width: 100%;
      overflow-x: hidden;
    }
  </style>
</head>
<body>
  <div id="app"></div>
</body>
</html> 